St Louis Airport (STL) Weather 03/25/2025
Tonight
42
Decreasing Clouds
Wednesday
65
Sunny
Wednesday Night
46
Increasing Clouds
Thursday
71
Showers Likely
Thursday Night
60
Chance T-storms then Chance Showers
Friday
79
Slight Chance T-storms then Slight Chance Showers
Friday Night
61
Slight Chance Showers then Chance Showers
Saturday
76
Showers Likely
Saturday Night
60
Showers Likely
Sunday
75
Showers Likely
Sunday Night
42
Chance T-storms
Monday
55
Partly Sunny
Monday Night
38
Mostly Cloudy then Slight Chance Showers
Weekly Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 42. Northwest wind around 6 mph becoming calm.
Wednesday
Sunny, with a high near 65. Northwest wind 6 to 11 mph.
Wednesday Night
Increasing clouds, with a low around 46. Calm wind becoming southeast 5 to 8 mph after midnight.
Thursday
Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 71. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind around 9 mph. Chance of precipitation is 50%.
Friday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 10am, then a slight chance of showers after 10am. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Friday Night
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 61.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 55.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38.